# Triborough Bridge & Tunnel Authority Triborough Bridge & Tunnel Authority, Subseries 2021 B-1, Ref. RB

Triborough Bridge & Tunnel Authority Triborough Bridge & Tunnel Authority, Subseries 2021 B-1, Ref. RB is a security (CUSIP 89602HAT4) tracked across SEC portfolio filings. 5 registered fund positions totaling $37.4M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Triborough Bridge & Tunnel Authority
- Class: Triborough Bridge & Tunnel Authority, Subseries 2021 B-1, Ref. RB
- CUSIP: 89602HAT4
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $37.4M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Invesco Rochester New York Municipals Fund](https://search.stillhousedata.com/fund/S000064635) | AIM Tax-Exempt Funds (Invesco Tax-Exempt Funds) | $27.4M | 70.91% |
| [VANGUARD NEW YORK LONG-TERM TAX-EXEMPT FUND](https://search.stillhousedata.com/fund/S000002905) | VANGUARD NEW YORK TAX-FREE FUNDS | $8.9M | 14.92% |
| Invesco Trust for Investment Grade New York Municipals | Invesco Trust for Investment Grade New York Municipals | $891K | 55.95% |
| Nuveen New York Select Tax-Free Income Portfolio | Nuveen New York Select Tax-Free Income Portfolio | $58K | 11.99% |
| Nuveen Select Tax-Free Income Portfolio | Nuveen Select Tax-Free Income Portfolio | $56K | 0.63% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/89602HAT4.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.